SHANNAHAN ARTESIAN WELL CO INC
No hard blockers on file
Authority and insurance signals look clear in our data. Still verify live on FMCSA SAFER / L&I before tendering a load.
- OOS rate better than size peers
Plain-text risk summary (print / paste)
TruckCodex risk summary — SHANNAHAN ARTESIAN WELL CO INC (USDOT 480592) Verdict: CLEAR TO REVIEW No hard blockers on file Authority and insurance signals look clear in our data. Still verify live on FMCSA SAFER / L&I before tendering a load. Authority / census status: Active Officer(s): MICHAEL HALL (Company officer) Organization: CORPORATION Blockers: (none) Cautions: (none) On file: • OOS rate better than size peers Source: https://truckcodex.com/usdot/480592/ As of: Jul 20, 2026 Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
TruckCodex · compliance grade
Compliance grade A
Composite of 3/5 scored components (mean 100/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
A
confidence 60% · 3/5 signals
Compliance grade A
Composite of 3/5 scored components (mean 100/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
Active census status with no OOS order or revoked authority on file.
Insurance/BIPD signal not resolved for this carrier.
NR reason: No active policies and no uninsured flag to score against.
Driver OOS 0% vs peer median 0% (neutral). Vehicle OOS 0% vs peer median 14.8% (better). n=40242 same-size ACTIVE peers.
FMCSA has not assigned this carrier a formal safety rating. We do not invent one.
NR reason: No published FMCSA safety_rating.
No BMC-91 insurance-lapse watch classification on file for this USDOT.
TruckCodex compliance grade from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not legal advice. See methodology. Booking triage on this page: Clear to review.
No authority breakdown on file.
No active policies on file.
No BOC-3 filing on file.
Company profile
No active FMCSA cargo filing on file.
FMCSA L&I filing evidence — not a shipper certificate of insurance (COI). Cargo (BMC-34) is primarily an HHG / household-goods requirement; general freight carriers often have none.
Fleet details (MCS-150)
| Vehicle type | Owned | Term leased | Trip leased |
|---|---|---|---|
| Trucks | 24 | 0 | 0 |
Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).
Inspections (24 months)
All 8 inspections →| Driver | Vehicle | Hazmat | |
|---|---|---|---|
| Inspections | 4 | 4 | 0 |
| OOS inspections | 0 | 1 | 0 |
| OOS percentage | 0% | 25% | — |
| National average | 6.67% | 22.26% | 4.44% |
Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles
SHANNAHAN ARTESIAN WELL CO INC is a corporation based in SAINT MICHAELS, MD, registered with the FMCSA under USDOT 480592. The carrier is currently active in FMCSA's records, and has not yet received a formal FMCSA safety rating. MCS-150 self-reporting puts the fleet at 24 power units and 11 drivers, with 8 roadside inspections on file. Use this page to verify the carrier's authority and insurance, review its inspection and crash history, and cross-reference live data on FMCSA SAFER before booking a load or onboarding a partner.
Carrier is unrated
FMCSA has not assigned this carrier a formal safety rating. Use the inspection history and BASIC scores below to assess on-road performance.
SHANNAHAN ARTESIAN WELL CO INC is a mid-sized fleet, operating 24 power units and 11 drivers, organized as a corporation, based in Saint Michaels, MD. Across 4 roadside inspections in the last 24 months, the fleet recorded a 25.0% out-of-service rate, with no reportable crashes on file. no operating authority record was located.
4 roadside inspections over the last 24 months, roughly flat versus the prior 24 months, most heavily in MD (4 stops), with Level 2 inspections the most common.
25.0% out-of-service rate; led by Vehicle Maintenance (60.0% of violations); top code 392.16-D (Failing to use seat belt (49 CFR)) cited 1 times.
The fleet comprises 24 power units (mid-sized fleet) and 11 drivers; Ford and International are the most-inspected makes.
Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service
Compared against 40,242 ACTIVE carriers operating 12–36 power units (±50% of this carrier's 24 unit fleet).
Inspection Analytics Monthly activity · BASIC mix · state map
Monthly Inspection Activity (24 months)
Violations by BASIC Category
Activity by State
| State | Inspections | OOS | OOS % | Last Inspection |
|---|---|---|---|---|
| Maryland (MD) | 4 | 1 | 25.0% | Oct 23, 2025 |
Vehicle Fleet Top makes and models observed in roadside inspections
| Make | Model | Inspections |
|---|---|---|
| Ford | 3 | |
| International | 3 | |
| Unknown | 1 |
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
| BASIC | Inspections | Serious | Measure | Percentile | Alert | As Of |
|---|---|---|---|---|---|---|
| Driver Fitness | 0 | — | 0.00 | 0 | — | Jul 20, 2026 |
| Controlled Substances / Alcohol | 0 | — | 0.00 | 0 | — | Jul 20, 2026 |
| Hours of Service | 0 | — | 0.00 | 0 | — | Jul 20, 2026 |
| Unsafe Driving | 2 | — | 1.16 | 1 | — | Jul 20, 2026 |
| Vehicle Maintenance | 2 | — | 1.66 | 2 | — | Jul 20, 2026 |
Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.
Recent Inspections (8 rows) View all 8 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 86155809 | Oct 23, 2025 | MD | 2 | CHESTER MD |
FORD STRAIGHT TRUCK
|
1 | 392.16-D | No |
| 85328971 | Jul 21, 2025 | MD | 2 | WYE MILLS MD |
FORD STRAIGHT TRUCK
|
1 | 392.2-SLLS3 | No |
| 84968123 | Jun 11, 2025 | MD | 1 | ANNAPOLIS MD |
FORD STRAIGHT TRUCK
|
2 | 393.41-BNPB, 393.9A-LCL | Yes |
| 84116606 | Mar 12, 2025 | MD | 2 | md-rt-50-e/b-bay-bridge-toll-fac |
INTERNATIONAL STRAIGHT TRUCK
|
1 | 393.95A4-EEUS | No |
| 81327152 | Apr 11, 2024 | MD | 2 | TALBOT COUNTY |
INTERNATIONAL TRUCK TRACTOR
|
0 | — | No |
| 79553507 | Aug 30, 2023 | MD | 2 | md-rt-50-@-vienna |
INTERNATIONAL STRAIGHT TRUCK
|
2 | 392.2, 390.19(b)(2) | No |
| 78314187 | Apr 11, 2023 | MD | 1 | md-rt-50-@-vienna | — | 2 | 393.11, 393.9(a) | No |
| 78314186 | Apr 11, 2023 | MD | 1 | md-rt-50-@-vienna | — | 0 | — | No |
Recent Crashes (2 rows)
| Report # | Date ▼ | State | Fatalities | Injuries | Tow | Hazmat | Severity |
|---|---|---|---|---|---|---|---|
| MD0609868466 | Jan 12, 2006 | MD | 0 | 1 | Yes | No | Injury |
| MD0309499202 | Apr 3, 2003 | MD | 0 | 1 | Yes | No | Injury |
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
| Station | State | Inspections | OOS |
|---|---|---|---|
| ANNAPOLIS MD | MD | 1 | 1 |
| CHESTER MD | MD | 1 | 0 |
| TALBOT COUNTY | MD | 1 | 0 |
| WYE MILLS MD | MD | 1 | 0 |
Top Violation Codes Cited
| Code | Description | Category | Cited | OOS |
|---|---|---|---|---|
| 390.19(b)(2) | 390.19(b)(2) | General/Admin | 1 | 0 |
| 392.2 | Violation of Local Laws - Explain: | Unsafe Driving | 1 | 0 |
| 393.11 | No or defective lighting devices or reflective material as required | Vehicle Maintenance | 1 | 0 |
| 393.9(a) | Inoperable required lamps | Vehicle Maintenance | 1 | 0 |
Related Records Cross-references to every adjacent page
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Maryland carriers
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Saint Michaels carriers
Carriers based in Saint Michaels, MD
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Stations in Maryland
Where this carrier might be inspected
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8 inspections
Full roadside inspection history
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2 reportable crashes
FMCSA MCMIS crash log
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Fleet recall search
NHTSA recalls covering this fleet's vehicle years/makes
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File a complaint
Open the FMCSA National Consumer Complaint form for this carrier
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How FMCSA safety ratings work
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FMCSA compliance filings guide
MCS-150, insurance, and authority filing requirements
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Roadside inspection rights
What drivers and carriers can expect during a stop
How to verify SHANNAHAN ARTESIAN WELL CO INC
- Verify USDOT and MC numbers match the carrier's documents. Compare the USDOT number and MC docket on this page to the numbers on the carrier's invoice, rate confirmation, or load-board listing. A mismatch between the carrier's claimed numbers and the registered legal name is the single most common red flag.
- Check active operating authority and insurance status. Confirm the Authority Records show at least one ACTIVE docket for the type of operation you're booking, and that the Active Insurance card lists a current BIPD/Primary policy. A revoked authority or uninsured carrier cannot legally operate.
- Review safety rating and SMS BASIC scores. Check the carrier's FMCSA safety rating (if any) and the SMS BASIC table. A high percentile in any BASIC category — especially Unsafe Driving, HOS, or Vehicle Maintenance — is worth investigating before tendering a load.
- Examine inspection and crash history. Open the Inspection History and Crash History subpages for the full record. Look for patterns: repeat OOS findings on the same unit, multiple crashes in a short window, or violations clustered in one BASIC category.
- Cross-reference real-time data with FMCSA SAFER. For the most current snapshot — within 24 hours of any insurer filing or authority change — click through to the FMCSA SAFER lookup. TruckCodex mirrors SAFER and L&I daily; SAFER itself reflects filings within 24 hours.
Frequently asked questions about SHANNAHAN ARTESIAN WELL CO INC
Is SHANNAHAN ARTESIAN WELL CO INC an active motor carrier? ▾
What is SHANNAHAN ARTESIAN WELL CO INC's safety rating? ▾
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What is SHANNAHAN ARTESIAN WELL CO INC's out-of-service rate? ▾
Where is SHANNAHAN ARTESIAN WELL CO INC based? ▾
Does SHANNAHAN ARTESIAN WELL CO INC have valid operating authority? ▾
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About FMCSA carrier records
Every commercial motor carrier operating in the United States is required to register with the Federal Motor Carrier Safety Administration (FMCSA) and obtain a USDOT number. The USDOT number is a permanent, unique identifier — once assigned, it stays with the carrier for life and is never reissued to another company. Carriers must update their registration every two years on Form MCS-150 to keep their address, fleet size, and operating data current.
Carrier safety data lives in FMCSA's Motor Carrier Management Information System (MCMIS): roadside inspections, crashes, out-of-service findings, and the seven Behavior Analysis and Safety Improvement Categories (BASICs) that make up the SMS scoring methodology. For-hire carriers must also hold operating authority — an MC, FF, or MX docket number — which is separate from the USDOT number and requires continuous insurance and BOC-3 process-agent filings to remain active.
TruckCodex mirrors FMCSA's public SAFER and L&I systems on a daily refresh cycle. Every record on this page reflects what FMCSA has on file. We do not edit or modify carrier data — for real-time confirmation immediately before a transaction, click through to the FMCSA SAFER lookup linked in the related records section above. Safety ratings, when present, come from formal compliance reviews; most active carriers have not been reviewed and are correctly listed as unrated.
Data sources & freshness
TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.
Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.
Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).
Cross-border carrier registry and Canadian recall campaigns where applicable.
TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.